Tool head



FIG. 1 is an isometric view from the top, front and right side of a tool head, showing our new design;

FIG. 2 is an isometric view from the bottom, rear and left side thereof;

FIG. 3 is a front elevational view thereof, the rear elevational view being identical;

FIG. 4 is a right side elevational view thereof, the left side elevational view being identical;

FIG. 5 is a top plan view thereof;

FIG. 6 is a sectional view taken in the direction of the arrows along line 6--6 in FIG. 3; and,

FIG. 7 is a sectional view taken in the direction of the arrows along line 7--7 in FIG. 4. 

The ornamental design for a tool head, as shown and described. 